High-temperature hot-pressing of titanium carbide-graphite hetero-modulus ceramics
Электронный архив РГППУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
High-temperature hot-pressing of titanium carbide-graphite hetero-modulus ceramics
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| Автор |
Shabalin, I. L.
Tomkinson, D. M. Shabalin, L. I. |
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| Тематика |
CARBIDES
CARBON COMPOSITES HETERO-MODULUS CERAMICS HOT-PRESSING DEFORMATION DENSIFICATION ELASTIC MODULI GRAPHITE HIGH TEMPERATURE APPLICATIONS HOT PRESSING POWDER METALLURGY TITANIUM CARBIDE VISCOUS FLOW HETERO-MODULUS CERAMIC-CERAMIC COMPOSITE MATERIALS HIGH-TEMPERATURE HOT-PRESSING RELATIVE DENSITY CERAMIC MATRIX COMPOSITES CERAMIC MATRIX COMPOSITES DEFORMATION DENSIFICATION ELASTIC MODULI GRAPHITE HIGH TEMPERATURE APPLICATIONS HOT PRESSING POWDER METALLURGY TITANIUM CARBIDE VISCOUS FLOW |
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| Описание |
Hetero-modulus ceramic-ceramic composite materials (HMC) present the combination of ceramic matrix with high Young's modulus and the inclusions of a dispersed phase with low Young's modulus. The densification of 60-100 vol% TiC-0-40 vol% C (graphite) HMC during hot-pressing of powder compositions at 2200-2400 °C and applied pressures of 8-16 MPa is studied. The general theory of bulk-viscous flow for porous body is developed to describe obtained experimental data. This relation as well as Kovalchenko's equation for the evolution of relative density for non-uniform deformation of porous body, incorporating different stages of creep, are used to determine the activation energy and the exponent constant of hot-pressing process, which values are 270 ± 30 kJ mol-1 and 3 ± 0.3, respectively. The obtained experimental data are discussed on the basis of extensive and detailed analysis of the previous studies on diffusion and diffusion-related phenomena in the Ti-C system. © 2006 Elsevier Ltd. All rights reserved.
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| Дата |
2019-07-17T10:00:19Z
2019-07-17T10:00:19Z 2007 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
0955-2219
https://www.scopus.com/record/display.uri?origin=resultslist&eid=2-s2.0-33845590511 https://elar.rsvpu.ru/handle/123456789/28146 10.1016/j.jeurceramsoc.2006.07.008 33845590511 2-s2.0-33845590511 Institute for Materials Research, The University of Salford, Greater Manchester M5 4WT, United Kingdom Russian State Professional and Pedagogical University, Yekaterinburg, 620012, Russian Federation Scopus Shabalin, I.L., Institute for Materials Research, The University of Salford, Greater Manchester M5 4WT, United Kingdom Tomkinson, D.M., Institute for Materials Research, The University of Salford, Greater Manchester M5 4WT, United Kingdom Shabalin, L.I., Russian State Professional and Pedagogical University, Yekaterinburg, 620012, Russian Federation WOS:000244242300006 000244242300006 |
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| Язык |
en
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| Права |
Restricted accedd (info:eu-repo/semantics/restrictedAccess)
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| Формат |
text/html
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| Охват |
RSVPU
SCOPUS |
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| Издатель |
Elsevier BV
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| Источник |
Journal of the European Ceramic Society
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